baber/WOPTO huggingface dataset:
Patent JP-S5742169-A (JP)
Title: Production of semiconductor device
Inventor: NOZAWA HIROSHI
IPC: H01L29/788
Filed: 1980-08-26
Abstract: PURPOSE:To obtain a highly reliable semiconductor device by achieving separate insulation between floating gates adjacent to each other of a nonvolatile memory cell of a 2-layer polycrystalline Si structure through a selective oxidation, not by etching. CONSTITUTION:A thick field oxide film 12 is formed on an n type Si substrate 11 by a selective oxidation and a thin gate oxide film 3 is applied on the substrate 11 surrounded thereby. Then, a first polycrystalline Si film 14 is grown in vapor phase over the entire surface and doped with an impurity to be an n<+> type layer, which is covered over the entire surface with an Si3N4 film 15. After a hole is provided on the film 12, the film 14 in the hole is turned to an oxide film 16 by heat treatment. Thereafter, an oxide film 17 is applied over the entire surface having the film 16 exposed and a second polycrystalline Si film 18 is grown over the entire surface including it. Then, the films 14 and 18 are worked by a photoetching using the same mask to form a floating gate and a control gate. This enables separate insulation between two gates with the film 16 thereby preventing the overhanging of the gates.
Patent JP-H02146303-A (JP)
Title: Actuator controller
Inventor: HAWAADO JIEI RANBAASU
IPC: F15B13/02
Filed: 1989-05-12
Abstract: PURPOSE: To reduce influence conflict between actuators by arranging two orifices fixed in parallel between motor pipe connection ports in a fluid control valve and arranging a relief valve in series to each orifice. CONSTITUTION: When two actuators 15 are installed on a single aircraft flight controlling face, mutually parallel communication parts passing though a pair of fixed orifices 17, 18 are arranged between load controlling passages 7, 8 in an actuator controller 1 for reducing a pressure gain in an actuator control valve 2, so that influence conflict between the actuators 15 can be reduced. However, fluid flow passing through the respective orifices 17, 18 is closed at a low differential pressure, as pressure relief valves 19, 20 are arranged in series to the respective orifices 17, 18.  In the valve 19, only when a differential pressure of the passage 8 exceeds a valve 19 opening pressure, the fluid flows between the passages 7, 8 through the orifice 17, and contrarily, in the valve 20, the fluid flow through the orifice 18 only when a differential pressure in the passage 7 exceeds a valve 20 opening pressure.
Patent JP-S5742604-A (JP)
Title: Treating agent against injurious plankton and treating method
Inventor: KAHATA MAKOTO
IPC: A01N25/00
Filed: 1980-08-28
Abstract: PURPOSE: To treat injurious planktons under advanced eutrophic conditions in coastal sea areas or lakes and marshes and occurring abnormally with a sensitized substance having an absorption band in a specific wavelength region and a specific dissolved oxygen damand value in the presence of visible light and air.  
     CONSTITUTION: A treating agent for injurious planktons containing a sensitizing substance having an absorption band at a wavelength region of 380W800nm and a dissolved oxygen demand value ΔDO≥0.5, e.g. RoseBengal or Eosinel, preferably a water-soluble substance, as an active constituent. The agent is applied to an area where injurious planktons are multiplied in a concentration of 0.001W1,000ppm.  
     EFFECT: The agent suppresses the abnormal growth of injurious planktons and is previously applied to an area where the abnormal growth of planktons is expected  or an area, e.g. around a breeding ground expected to be suffered from the abnormal growth thereof to prevent the abnormal occurrence of red tide, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5543584-A (JP)
Title: Processing method for silver halide photographic material
Inventor: KOBOSHI SHIGEHARU
IPC: G03C7/413
Filed: 1978-09-22
Abstract: PURPOSE:To use a color developing agent low in toxicity and to enable increase of effective sensitivity, by adding 2 kinds of specified compounds in combination as development accelerators. CONSTITUTION:A silver halide photographic material containing an oil soluble coupler is exposed to light, and developed with a color developing solution containing a compound of boiling point above 70 deg.C and water solubility below 30% at room temperature, and represented by formula I in which R1, R2 are 1-6C alkyl, 2-6C alkenyl, or R3COR'-; R3 1-6C alkyl: R' is 1-6C alkylene; R1 and R2, R1 and R3, R2 and R3 may be cyclized with each other to form an aliphatic hydrocarbon ring; and each group and each ring may be substituted, and a formula II in combination in which R4 is 1-4C alkyl; R5 is 1-5C alkyl optionally substituted by sulfonamide, or 1-4C alkyl substituted by OH or sulfo; R6 is H or R5; and X is a salt of HC, H2SO4, or p-toluenesulfonic acid; but at least one of R5 and R6 is 1-4C alkyl substituted by sulfonamide, hydroxy, or sulfo. As a result, increase of fog and roughening in graininess are prevented.
Patent JP-S5820578-A (JP)
Inventor: MATSUYAMA YOUJI
IPC: B62J11/19
Filed: 1981-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000309657-A (JP)
Title: Continuous plasma graft treating apparatus
Inventor: KATAOKA SEIICHI
IPC: C08J7/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To make efficiently, uniformly and smoothly performable an activation and graft polymerization or grafting treatment by a plasma treatment even in using a monomer having a low vapor pressure and suitable to impart high functions, and to simplify and make the cost of the whole structure of a treating apparatus low. SOLUTION: This apparatus has a carrying device 1 continuously carrying a polymer raw material S along a horizontal plane, a plasma generating device 2 activating the surface of the polymer raw material S along the carrying path of the device 1 from its carrying upper side to a lower side, a monomer supplying device 3 supplying and attaching a reactive monomer onto the surface of the activated polymer raw material S, a high frequency wave dielectric heater 4 heating the surface to accelerate a reaction and a high frequency wave drier 5 heating and drying the surface to remove an unreacted monomer, in turn.
Patent JP-H09299558-A (JP)
Title: Operating handle
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting onto a play stand. SOLUTION: An operating lever 20, to which a turning rod 30 is linked, is energized toward the initial position at a rear grip member 42 in the form of cylinder consisting of a holding member by a coil spring 60 consisting of an alignment spring so that the holding member and the turning rod 30 can be held at a prescribed angle and, when the rear grip member 42 is mounted while being aligned with a supporting member 50 for the play stand, this turning rod 30 is also positioned at the prescribed angle to a shooting device 70 on the back of the play stand so that mounting is facilitated.
Patent JP-S5240554-A (JP)
Title: Polyolefin compositions for electrical insulation
Inventor: KATOU HIROSHI
IPC: C08L23/00
Filed: 1975-09-29
Abstract: PURPOSE: Polyolefin compositions for electrical insualtion with excellent dielectric strength, containing a voltage stabilizer consisting of a halogenated p-nitroaniline optionally mixed with a polyhydric alcohol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000308836-A (JP)
Title: Sorting method using magnetic space filter, and sizer
Inventor: AKIBA HIDEO
IPC: B03C1/23
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a sorting method using a magnetic space tilter and a sizer wherein a nonmagnetic workpieces within the wide range of particle sizes can be sorted with the minimum process. SOLUTION: In a magnetic sorting method for causing nonmagnetic materials in pulverized workpieces W mounted on a conveyor belt 1 to be repelled by the magnetic force of a rotary magnetic pole drum 2 installed on the inner periphery side of the conveyor belt 1 to recover them, the relative revolution (V(t)-v) of both the conveyor belt 1 and the magnetic pole drum 2 at least in the hung rotation area thereof is normally changed with a prescribed latitude allowed. In the hung rotation area of the conveyor belt 1 and the magnetic pole drum 2, most effective maximum magnetic force is generated to the non- magnetic materials of all sizes, small, medium and large, in the pulverized workpieces W mounted on the conveyor belt 1 to exert the magnetic space filter characteristics, and by the least one process only, the non-magnetic workpiece within the wide range of particle sizes can be effectively repulsed, and sorting capacity of the non-magnetic materials from the pulverized workpieces can be remarkably increased.
Patent JP-S598896-A (JP)
Inventor: TAKAOKA TSUTOMU
IPC: E21B44/00
Filed: 1982-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S608709-A (JP)
Title: Position detector
Inventor: MURAKAMI AZUMA
IPC: G01B17/00
Filed: 1983-06-29
Abstract: PURPOSE:To facilitate handling a position detector by winding the first coil and the second coil around one magnetostrictive transmission medium at least and transmitting and receiving signals between these two coils to remove restrictions on the movement range of a position designating magnetic generator. CONSTITUTION:When a pulse current is impressed to the first coil 2 from a pulse current generator 3, a magnetostrictive oscillating wave is generated in the winding part of the first coil 2 on a magnetostrictive transmission medium 1 and is propagated in the lengthwise direction of the magnetostrictive transmission medium 1. The magnetostrictive oscillating wave reaches the position just under a position designating rod magnet 7, and a coefficient of electromechanical coupling is increased in this position, and the amplitude of an induced electromotive force in one cycle is extended at a time t=t1-t2. When the position designating rod magnet 7 is moved in the lengthwise direction of the magnetostrictive transmission medium, an induced voltage due to the magnetostrictive oscillating wave is moved on the time base in accordance with this movement. Consequently, the time from a time t0 to t1-t2 is measured to calculate the position designated by the position designating rod magnet 7, namely, a length (l).
Patent JP-H0414328-A (JP)
Title: Responder in mobile object identification system
Inventor: KANBE AKIO
IPC: B65G47/49
Filed: 1990-05-07
Abstract: PURPOSE:To realize this responder easily discriminating the content of the memory by providing a bar code conversion means and a bar code display device on the responder. CONSTITUTION:A bar code conversion means 10 and a bar code display device 11 for the data of a memory 4 are provided on an ID plate 3 as a transponder. A computer 8 drives a display element with high contrast provided on the surface of the ID plate 3 such as the bar code display device 11 composed of an LCD to display a bar pattern. By this constitution, a portable bar code reader 12 easily reads the data. Moreover, no bar code label is required, the cost is reduced and the bar code is also able to be rewritten.
Patent JP-S61277342-A (JP)
Title: Forward and reverse turn electric motor
Inventor: KAMIIDE TAKUO
IPC: H02K7/10
Filed: 1985-05-31
Abstract: PURPOSE:To conduct forward or reverse starting instantaneously by arranging a flywheel in response to a stator coil in a case and giving a motor a flywheel effect. CONSTITUTION:A pair of stator coils 4, 104 are fixed separately in the axial direction to the inner circumferential section of a motor case 1, and a pair of flywheels 5, 105 are disposed into the case 1 in response to these stator coils 4, 104. Rotor cores 6, 106 are fastened oppositely faced to the stator coils 4, 104 on the outer circumferential sections of each flywheel 5, 105. One flywheel 5 is axially supported rotatably into the case 1 by bearings 16, 17, and a clutch mechanism for driving a forward turn is installed to the flywheel 5. The other flywheel 105 is axially supported rotatably by bearings 19, 116, and a clutch mechanism for driving a reverse turn is mounted to the flywheel 105.
Patent JP-H04346114-A (JP)
Title: Keyboard
Inventor: TSURUKAWA TATSUYA
IPC: G06F3/02
Filed: 1991-05-23
Abstract: PURPOSE:To obtain optimum key input environment by eliminating the trouble of canceling an input with a backspace key when an edge of a key is operated. CONSTITUTION:A key main body 1 is provided with a recessed member 2, and a touch sensor 3 which is sectioned is provided on the surface of the key main body 1 and given weight which increases toward the center of the key. The value of the sensor 3 that a finger tip touches is totalized and when a certain threshold value is exceeded, the input is accepted, but when not, the input is canceled.
Patent JP-S6011560-A (JP)
Title: Production of pigment having iridescent luster
Inventor: IMAI JIYUNICHIROU
IPC: C09C3/06
Filed: 1983-06-29
Abstract: PURPOSE:To produce the titled pigment having a uniform, dense TiO2 layer, by repeating an operation comprising suspending mica flake in an aq. titanyl sulfate soln. to hydrolyze said sulfate and suspending the separated mica flake in an aq. titanyl sulfate soln. to hydrolyze it. CONSTITUTION:50-250g/l of mica flake having a particle size of 3-100mu is suspended in water and an aq. titanyl sulfate soln. having a concn. of 50-250g/l is added thereto with stirring. The mixture is heated at 90-100 deg.C for one hr to hydrolyze the sulfate, whereby a hydrated TiO2 layer is formed on mica flake. The resulting mica flake is separated from the reaction mother liquor and re- suspended in a fresh aq. titanyl sulfate soln. to hydrolyze it, whereby a fresh TiO2 layer is formed on the surface of the above TiO2-coated mica flake. This operation is repeated until the coated layer reaches the desired quantity, and the coated mica flake is calcined at 500-1,000 deg.C for 30min to 5hr.
Patent JP-S6010558-A (JP)
Title: Nonaqueous electrolyte cell
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/48
Filed: 1983-06-29
Abstract: PURPOSE:To reduce initial voltage drop and deterioration of capacity after storage in a nonaqueous electrolyte cell, by adding metal sulfide reactable with alkali metal ion to form inter-layer compound to a positive pole containing CuO as main active substance. CONSTITUTION:In a cell having a negative pole employing light metal such as Li, Na as active substance, positive pole employing CuO as main active substance and nonaqueous electrolyte, metal sulfide such as TiS2 which is reactable with alkali metal ion such as Li, Na to form inter-layer compound is added to CuO. In this cell, production of metallic copper is suppressed during preliminary discharge. Since the surface of negative pole is coated with thin sulfur film to be liberated through decomposition of metal sulfide, passive state of negative pole and self discharge are suppressed even upon production of metal copper resulting in improvement of cell performance.
Patent JP-H11312237-A (JP)
Title: Digital camera
Inventor: YAMAMOTO SHIGEAKI
IPC: G06T1/60
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera, capable of easily processing a file after downloading. SOLUTION: In a normal mode, one frame of photographic image data when a shutter button 40 is depressed is compressed and one frame of compressed image data is stored in a memory card 46. On the other hand, in a successive photographing mode, photographing is executed every 0.1 sec, e.g. while the button 40 is pressed, and plural frames of photographic image data obtained by this is compressed, and plural frames of compressed image data are stored in the card 46. When an output terminal 38 is connected with a PC, a CPU 28 sets a table number corresponding to a first image file generated in the normal mode and a second image file generated in the successively photographing mode. Namely, a file list is prepared. By referring to this file list, the CPU 28 transfers (downloads) the first image file continuouslly after the second image file.
Patent JP-S5162263-A (JP)
Inventor: JON BAADO
IPC: F16D55/14
Filed: 1975-10-01
Abstract: 1487595 Disc brakes GIRLING Ltd 8 Sept 1975 [11 Oct 1974] 44099/74 Heading F2E In a brake of the kind where adjacent discs are forced apart by causing relative rotation of two pressure plates with interposed balls 3, the rotation is produced by a pull-rod acting in a radial direction P and the reaction torque is taken on a fixed anchor pin 11 which is diametrically opposite the pull-rod end and is engaged by lugs 12, 13 on the plates, the abutment surfaces on the lugs being inclined with respect to said radial direction so that the reaction is not normal to the applying force. The abutment surfaces diverge radially outwardly.
Patent JP-S5244070-A (JP)
Title: Pump for dishwasher
Inventor: AIZAWA NORIO
IPC: A47L15/42
Filed: 1975-10-03
Abstract: PURPOSE: To provide a dishwasher pump having its casing formed at its bottom with an air suction port which is equipped with such a cover as establishes a vacuum during the dish washing operation and a slight positive pressure during the discharge operation so that the pump can be made simple in construction but can accomplish the washing and discharge operations with a single runner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61277856-A (JP)
Title: Insulator for engine carburetor
Inventor: NAKAYAMA HAJIME
IPC: F02M17/40
Filed: 1985-06-03
Abstract: PURPOSE:To facilitate manufacture while to promote atomization of fuel and to improve distribution by integrally forming a turbulent flow producing board of honeycomb structure from same material with synthetic resin insulator body for carburetor. CONSTITUTION:Insulator 6 for carburetor is made of synthetic resin while a honeycomb turbulent flow producing board 8 is formed integrally with same material. Said board 8 is provided with many small paths 10 partitioned with barrier walls 9. Consequently, manufacturing process of insulator is simplified while atomization of fuel is promoted.
Patent JP-S61277811-A (JP)
Title: Tappet apparatus for inclined cylinder type double valve type engine
Inventor: YOSHIOKA HIRONORI
IPC: F01M1/06
Filed: 1985-05-31
Abstract: PURPOSE:To dissolve the shortage of oil and secure the smooth operation by forming a pump chamber between a bridge member and a guide member and permitting the communication between an oil receiving part, operation part of a valve-rod head-part and the pump chamber through an oil hole. CONSTITUTION:A pump chamber P whose capacity is varied by the vertical movement of a bridge member 6 is formed between the bridge member 6 and a guide member 7. An oil receiving part 13 formed at the top part of the bridge member 6, the operation part for the bridge member 6 and a valve-rod head-part 2a on the inclination upstream side and the pump chamber P are allowed to communicate each other through an oil hole 14. Oil is supplied into the valve-rod head-part by the pumping action utilizing the vertical movement of the bridge member 6. The oil which flows into the pump chamber P is supplied also into the slide part between the bridge member 6 and a guide member 7. Thus, the shortage of oil in the valve head part can be dissolved, and the smooth operation of the bridge member can be obtained.
Patent JP-S61278037-A (JP)
Title: Recording and reproducing device for optical card
Inventor: SAITO TETSUO
IPC: G11B7/0033
Filed: 1985-05-31
Abstract: PURPOSE:To obtain an optical card which can record and reproduce information to and from a recording layer through a substrate, by constituting the substrate which has been provided by laminating the recording layer on the surface, so that it has a light transmissivity. CONSTITUTION:An optical card 5 is formed by laminating a protective layer 21, a recording layer 22 and a substrate 23. As for the substrate 23, a material having a light transmissivity, such as glass, etc. is used, and the substrate not only can record information to the recording layer 22 by making it transmit through the protective layer 21 having a light permeability, but also can record information to a recording layer 23 by making it transmit through the substrate 23 having a light transmissivity. According to a constitution in which an optical head 19 has been placed against both faces of the optical card, information can be recorded and reproduced simultaneously, and recording and reproduction can be executed in a short time.
Patent JP-S61247-A (JP)
Title: Olefin resin composition for electroplating
Inventor: RIYUU KENJI
IPC: C08L101/00
Filed: 1984-06-12
Abstract: PURPOSE:The titled composition which gives a molded part having a beautiful surface, and excellent plate adhesion and impact resistance, and is obtained by incorporating an oxide of a Group II metal of the periodic table, sulfur or a sulfurliberating compound, a vulcanization accelerator, and a specified carbon black into an olefin resin. CONSTITUTION:100pts.wt. olefin resin (A) (e.g. polyethylene), 0.1-10pts.wt. oxide of a Group II metal of the periodic table (B) (e.g. zinc oxide), 0.1-10pts.wt. sulfur or a sulfurliberating compound (C), 0.05-10pts.wt. vulcanization accelerator (D) (e.g. thiazole type) and 5-60pts.wt. carbon black (E) having a resistivity under a pressure of 50kg/cm<2> of 0.30OMEGA.cm or less, a hydrochloric acid absorption of 20-40ml/5g, and a specific surface of 100-400m<2>/g are compounded to give an olefin resin composition for electroplating which gives a molded part having a beautiful surface and improved impact resistance while maintaining desirable physical properties.
Patent JP-H08330168-A (JP)
Title: Coil spool and its manufacturing process
Inventor: ARUFUREETO HAINTSURU
IPC: H01F5/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To enable a coil tube to put into a winding shaft by forming core openings with a number of radial notches entered the coil tube alternately in opposite directions and mutually overlapping these radial notches in a region of a central axis of the coil tube. SOLUTION: A coil bobbin comprises a coil tube 2, flanges 3, 4 formed to be integrated with the coil tube 2 in an end region of a coil winding chamber, and flange additions 5, 6 at the end side. The coil bobbin has a core opening 7 toward the axis and through the full length, the core opening 7 being formed by a plurality of radial notches 7a and 7c (7b is omitted) entering the coil tube 2 alternatively in opposite directions. This coil tube 2 has a plurality of wall elements linked throughout the outer surface, these wall elements being interrupted at one hand and the other hand by window-shaped radial notches 7a and 7c, respectively.
Patent JP-H02297492-A (JP)
Title: Plate surface protection agent for lithography printing plate
Inventor: AKIYAMA KEIJI
IPC: B41N3/08
Filed: 1989-05-12
Abstract: PURPOSE:To make a non-image part insensitive to fats and minimize the deterioration of the build-up of resin in an image area by adding water-soluble resin with film formation properties, acetylene alcohol, acetyleneglycol or its alkyleneoxide addition product to a plate surface protection agent for lithography printing plate. CONSTITUTION:Water-soluble resin with film formation properties, acetylene alcohol, acetyleneglycol or its alkyleneoxide addition product are added to an emulsion-type and a soluble plate surface protection film. Acetylene alcohol and/or alkyleneoxide addition product of acetyleneglycol can be used likewise. Ethyleneoxide is preferable as alkyleneoxide, and these chemicals should be used at 0.01 to 10wt.%, preferably at 0.05 to 3wt.% for the total amount of plate surface protection agent for lithography printing plate. The water-soluble with film formation properties is, for example, gum arabic or cellulose derivative, and the appropriate content of water-soluble resin is 3 to 25wt.%. Consequently, a plate surface protection agent for lithography printing plate is obtained which has the effect to make a non-image part insensitive to fats and minimize the deterioration of sensitivity to fats in an image part.